cbcvebase.
CVE-2021-34586
published 2021-10-26

CVE-2021-34586: In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a…

high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition.

Affected

29 ranges· showing 25
VendorProductVersion rangeFixed in
codesyscodesys< 1.1.9.221.1.9.22
codesyscodesys_v2>= all web servers < V1.1.9.22V1.1.9.22
wago750-8202_firmware< fw20fw20
wago750-8203_firmware< fw20fw20
wago750-8204_firmware< fw20fw20
wago750-8206_firmware< fw20fw20
wago750-8207_firmware< fw20fw20
wago750-8208_firmware< fw20fw20
wago750-8210_firmware< fw20fw20
wago750-8211_firmware< fw20fw20
wago750-8212_firmware< fw20fw20
wago750-8213_firmware< fw20fw20
wago750-8214_firmware< fw20fw20
wago750-8216_firmware< fw20fw20
wago750-8217_firmware< fw20fw20
wago750-823_firmware< fw10fw10
wago750-829_firmware< fw17fw17
wago750-831_firmware< fw17fw17
wago750-832_firmware< fw10fw10
wago750-852_firmware< fw17fw17
wago750-862_firmware< fw10fw10
wago750-880_firmware< fw17fw17
wago750-881_firmware< fw17fw17
wago750-882_firmware< fw17fw17
wago750-885_firmware< fw17fw17